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[G0t M4xx 21]

I've seen this happen a lot, hell, I've done it myself, you break off a component on the motherboard, then have no idea what it is, to find a replacement.

I just bought a dead X360 motherboard, I've pretty much given up on fixing it, it's pretty far gone (fell off a balcony), so here's what I'm gonna do:

For anybody that has broken off a component on a 360 mobo, give the part number on the board and I will remove the part from this parts board, measure the part, and reply back with the value so you can find a proper replacement. I may offer some of the larger components for sale (connectors, switches, coils, capacitors, larger IC's, etc).

I'll keep you updated, this is definitely going to be my parts board unless by some miracle I can fix it (Best I got out of it was to boot then freeze immediately in the little startup animation).

Later

-Tim

[G0t M4xx 21]

C6D4, C7D2: Capacitor, 0603, 2.4uF

reserved for additional listing

Edited by G0t M4xx 21, 27 July 2006 - 07:33 AM.

[G0t M4xx 21]

reserved for additional listing

[pricemeista33]

Hey Maxx, if you could take a look at my MOBO I would greatly appreciate it.  I've performed a couple of your mods and they've all worked.  I think I may have grounded out either those MOSFET chips you mentioned or something else.  I viewed a diagram compiled by you and one of the other guys that shows of all the ground points.  Well unfortunately I didn't see the point which I chose to ground to in that diagram.  I've added a 12V CPU fan to the system and grounded it to the HDD metal casing instead of one of the ones highligted in that diagram mentioned above.  Is it possible that this may have caused the chips or anything else to malfunction?

[ttkkee2]

Hi.

Anybody could say me the values of this components :S, please? I neet repair R8A2 from PC

R8A1
R8A2
C8A1
C8A2


Thasnks

Edited by ttkkee2, 30 March 2008 - 06:13 PM.

[RDC]

R8A1 - 10k

R8A2 - 100ohm

C8A1 - Not sure of the exact value, most likely a .01uf or .001uf (exact value wouldn't really matter since it's a filter cap) and it'll be fine with it missing if ya just want to leave it out.

C8A2 - Not Installed

[ttkkee2]

They should do fine, the thing just seems to be a pull-up on the CLK line anyway, so anything around 60Ohms should be alright to use.

Size wise ya may have to mess with it to get it to fit, but the 56Ohm value of it should be alright to use.

Worst case scenario, is there anyway around replacing this resistor. Can it be bridged or does it have to get fixed to prevent rrod.

['guyrich']

'
               Can i ask how did or plan get the connectors soldered off from the motherboard and can the connectors be replaced.Specifically the power and rf connectors
               
               

               
            '

['RDC']

'
               

QUOTE(ttkkee2 @ Apr 8 2008, 04:42 AM)  

Thanks a lot!!! last question, you know if can I use a resistor with tolerance +-1%?

Yes, for those anything that's +/- 5% will be fine though, either way.

QUOTE(guyrich @ Apr 10 2008, 04:20 AM)  

Can i ask how did or plan get the connectors soldered off from the motherboard and can the connectors be replaced.Specifically the power and rf connectors

Yes they can be replaced. Ya just have to use a good amount of heat, especially on the ground lugs and connections since you're heating up all of that extra copper.
               
               

               
            '

['guyrich']

'
               Thanks alot rdc mate and want to ask is it worth replacing power and rf connectors or just buy a new xbox.Coz the pins are broken and need to replace
               
               

               
            '

['RDC']

'
               It would be worth replacing them if the 360 is still in good working order and that's all that's wrong with it, I don't see any need to replace the whole thing for a couple of shot connectors and there are plenty of bad 360 motherboards around ya can get the connectors from.
               
               

               
            '

['hux19']

'
               Hi Tim

Can you tell what component C5R18 under the GPU is as i've knocked it off?

Many thanks
steve
               
               

               
            '

['GGR']

'
               Can you tell me the value of C4R53? It's located under the GPU opposite side of the board.

Thank you
               
               

               
            '

['G0t M4xx 21']

'
               C4R53: I wouldn't worry about it, the 360 will run fine without it. Only if a significant number of those caps are missing will it cause issues (fluctuations in the power supply), you will probably do more damage trying to replace it.
               
               

               
            '

['ttkkee2']

'
               You know the values of this element? C9D4

It is the 5V+ in the picture:


Thanks a lot again ''
               
               

               
            '